decentralized architecture Archives

AppWizard

August 7, 2026

The offline messaging apps challenging internet shutdowns

Governments are finding it harder to suppress protests through internet shutdowns due to the use of offline messaging applications. Bitchat, an app launched in 2025 by Jack Dorsey, allows devices to communicate via Bluetooth without internet access and gained popularity during recent student protests in New Delhi amid an internet blackout. The Indian government attempted to block access to Bitchat's source code on GitHub, marking a notable first instance of trying to geoblock an open-source repository. On July 26, Bitchat had 430,000 daily active users in India, with 74% of global downloads occurring in the country from July 20 to July 26. The app has been used in various protests globally, including those in Hong Kong, Myanmar, Nepal, Uganda, Madagascar, and Iran. On July 23, the Indian government ordered GitHub to disable access to three Bitchat repositories in India quickly. Jack Dorsey expressed concerns about the Indian government's stance on Bitchat, while digital rights advocates criticized the government's actions as unnecessary. The repositories remained accessible in India and were mirrored on decentralized platforms, complicating removal efforts. India's government has increasingly scrutinized communication platforms based on their design, imposing restrictions on apps like Telegram and WhatsApp.

AppWizard

July 25, 2026

GitHub ordered to remove decentralized messaging app Bitchat in India

India's Ministry of Home Affairs has ordered GitHub to remove repositories related to Jack Dorsey's Bitchat application, citing concerns that the platform could allow users to bypass internet shutdowns and evade surveillance. The directive targets the software itself rather than specific unlawful content, referencing Section 79(3)(b) of the Information Technology Act, 2000, and requires compliance within three hours to avoid legal repercussions for GitHub. The repositories in question are: - github.com/permissionlesstech/bitchat - github.com/permissionlesstech/bitchat-android - github.com/permissionlesstech/bitchat-android/releases Bitchat is a decentralized messaging app that operates over Bluetooth mesh networks, which does not require internet access and facilitates anonymous communication. The app's design includes features like end-to-end encryption and no mandatory user registration. The Indian Cyber Crime Coordination Centre (I4C) claims the app could be misused for illegal activities and cites local laws as justification for the takedown. The order comes amid ongoing protests in New Delhi, where internet access has been suspended. The Internet Freedom Foundation has criticized the order as unconstitutional and has called for its retraction. It is currently unclear if GitHub will comply with the takedown request.

AppWizard

February 19, 2026

Bluesky Integrates Encrypted Messenger Germ as First Native DM

Bluesky has integrated end-to-end encrypted messaging into its platform through a partnership with Germ, a startup specializing in secure messaging solutions. This feature addresses user complaints regarding the absence of direct messaging since Bluesky's launch. Instead of creating a messaging system from scratch, Bluesky opted to use Germ's technology as the native messaging layer. The integration allows for secure, encrypted conversations without requiring users to download a separate application or create new accounts. Germ's technology manages encryption, key handling, and message delivery seamlessly within Bluesky's existing user interface.

AppWizard

August 9, 2025

Decentralizing Trust — An Interview with the Team Behind Session Messenger

Session is a decentralized messaging platform that prioritizes user anonymity and metadata resistance. It operates on a network of community-operated servers, eliminating central authority and personal identifiers such as phone numbers or emails for account creation. This design minimizes risks of data breaches and unauthorized tracking. Session does not collect user metadata, which distinguishes it from other messaging apps that may expose user insights through metadata. Users are assigned randomly generated cryptographic keys instead of traditional identifiers, ensuring secure messaging. Messages are routed via a protocol called Onion Requests, which strips metadata during transmission. The platform is open-source, benefiting from community contributions, and aims to enhance user privacy by employing anonymous routing. Recent developments include a migration to the Session Network for improved accessibility and security, and a move to Switzerland for better data protection. Session is introducing a Pro tier to enhance user experience while maintaining free access for all. The platform emphasizes the importance of transparency and robust design in communication tools.